直接写得数
| 0.4×0.02= | 6.2+3.08= | 123×12-246= |
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| 0.3÷1%= | 4.2÷0.03= | 10.2-0.12-0.88= | (0.75-3÷4)÷7.6= |
| 0.4×0.02= | 6.2+3.08= | 123×12-246= |
| ||||||||
| 0.3÷1%= | 4.2÷0.03= | 10.2-0.12-0.88= | (0.75-3÷4)÷7.6= |